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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Rh4 draw
3 g8=B loss in 2 half-moves
4 g8=K loss in 2 half-moves
5 g8=N loss in 2 half-moves
6 g8=Q loss in 2 half-moves
7 g8=R loss in 2 half-moves
8 Nc2 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Nd1 loss in 2 half-moves
11 Nd5 loss in 2 half-moves
12 Nf1 loss in 2 half-moves
13 Nf5 loss in 2 half-moves
14 Ng2 loss in 2 half-moves
15 Ng4 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves